Skip to main content

Just Dropped: Hadley Greene x Gianni Bini - SHOP NOW

Free 7-Piece Gift with your $39.50 Lancôme Purchase.* - SHOP NOW

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

Venmo Now Available! Select Venmo At Checkout For A Faster Way To Pay.

  • Dillard's Logo
  • Back In Stock
  • Sale and Clearance
  • Shop By Brand
  • Limited Availability
  • Credit Card
  • Store LocatorFind a Store
Dillard's Homepage
When typing in this field, a list of search results will appear and be automatically updated as you type.
User Login IconLogin
  • Login
  • My Dillard's Account
  • Just For You
  • Order History
  • Returns
  • My Wish List
  • Find a Store
Shopping Bag(0) items in cart
  • Women
  • Juniors
  • Men
  • Kids
  • Shoes
  • Handbags
  • Accessories
  • Lingerie
  • Home
  • Beauty
  • Dillard's Exclusive
  • Just For You
  • Under Armour
  • Kids
  • Boys

Under Armour Boys

Sale
  • Sale

Category

  • Activewear
  • Shirts
  • Sets
  • Shorts
  • Pants
  • Hoodies, Pullovers & Sweatshirts
  • Underwear
  • Uniforms
  • Coats, Jackets & Vests
  • Swimsuits
kids clothing | size
  • 9/12 Months
  • 18/24 Months
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 10
  • 12
  • 14
  • 16
color
  • Black
  • Grey
  • White
  • Ivory
  • Tan
  • Brown
  • Red
  • Pink
  • Orange
  • Green
  • Blue
  • Floral
  • All
  • Activewear
  • Shirts
  • Sets
  • Shorts
  • Pants
  • Hoodies, Pullovers & Sweatshirts
  • Underwear
  • Uniforms
  • Coats, Jackets & Vests
  • Swimsuits
  • 183 Items
  • First
  • Previous Page
  • 1
  • 2
Under Armour Big Boys Short Sleeve Skeletal Bass T-ShirtBig Boys Short Sleeve Skeletal Bass T-Shirt

Under ArmourBig Boys Short Sleeve Skeletal Bass T-Shirt

Under Armour Big Boys Stay Active Signature Stretch ShortsBig Boys Stay Active Signature Stretch Shorts

Under ArmourBig Boys Stay Active Signature Stretch Shorts

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)
Under Armour Little Boys Short Sleeve Tech Scribble Tee & Shorts 2-Piece SetLittle Boys Short Sleeve Tech Scribble Tee & Shorts 2-Piece Set

Under ArmourLittle Boys Short Sleeve Tech Scribble Tee & Shorts 2-Piece Set

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)
Under Armour Little Boys Short-Sleeve Species Fish Jersey T-Shirt & Coordinating Fleece Jogger Pants 2-Piece SetLittle Boys Short-Sleeve Species Fish Jersey T-Shirt & Coordinating Fleece Jogger Pants 2-Piece Set

Under ArmourLittle Boys Short-Sleeve Species Fish Jersey T-Shirt & Coordinating Fleece Jogger Pants 2-Piece Set

Under Armour Big Boys Woven Printed Pull-On ShortsBig Boys Woven Printed Pull-On Shorts

Under ArmourBig Boys Woven Printed Pull-On Shorts

Rated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 stars(76)
Under Armour Boys Performance Tech Boxer Brief 3-PackBoys Performance Tech Boxer Brief 3-Pack

Under ArmourBoys Performance Tech Boxer Brief 3-Pack

Only size L, XL available
Rated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 stars(118)
Under Armour Big Boys Performance Tech Red Boxer Briefs 3-PackBig Boys Performance Tech Red Boxer Briefs 3-Pack

Under ArmourBig Boys Performance Tech Red Boxer Briefs 3-Pack

Rated 4.9016 out of 5 starsRated 4.9016 out of 5 starsRated 4.9016 out of 5 starsRated 4.9016 out of 5 starsRated 4.9016 out of 5 stars(61)
Under Armour Little Boys Short Sleeve Graphic T-Shirt & Shorts SetLittle Boys Short Sleeve Graphic T-Shirt & Shorts Set

Under ArmourLittle Boys Short Sleeve Graphic T-Shirt & Shorts Set

Big Boys Short Sleeve Skeletal Bass T-Shirt

PLACEHOLDERBig Boys Short Sleeve Skeletal Bass T-Shirt

Under ArmourLittle Boys Short Sleeve UA T-Shirt & Camouflage-Printed Shorts Set

Under ArmourBig Boys Short Sleeve Duck Pond Graphic T-Shirt

PLACEHOLDERBig Boys Short Sleeve Skeletal Bass T-Shirt

Under ArmourBig Boys Short Sleeve Always Open Football Tee

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourBig Boys solid Performance Cotton Assorted Boxer Brief 3-Pack

Rated 4.7647 out of 5 starsRated 4.7647 out of 5 starsRated 4.7647 out of 5 starsRated 4.7647 out of 5 starsRated 4.7647 out of 5 stars(34)

PLACEHOLDERBig Boys Short Sleeve Skeletal Bass T-Shirt

Under ArmourBig Boys Short Sleeve Wander Tee

Under ArmourBig Boys Performance Tech Print Marine Boxer Brief 3-Pack

Rated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 stars(118)

PLACEHOLDERBig Boys Short Sleeve Skeletal Bass T-Shirt

Under ArmourLittle Boys Short Sleeve UA Freedom Eagle T-Shirt & Shorts 2-Piece Set

Internet Exclusive
Only size 5 available

Under ArmourBig Boys Short Sleeve Tech™ Textured T-Shirt

Internet Exclusive
Rated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 stars(7)

Under ArmourLittle Boys Long Sleeve Hoodie & Tee With Shorts 3-Piece Set

Internet Exclusive

Under ArmourBig Boys Short Sleeve Varsity Crest Collegiate Logo T-Shirt

Internet Exclusive
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)

Under ArmourLittle Boys Short Sleeve Bass Graphic T-Shirt & Flat Back Mesh Shorts Set

Under ArmourBig Boys Short Sleeve Boxed Sports Graphic T-Shirt

Rated 4.85 out of 5 starsRated 4.85 out of 5 starsRated 4.85 out of 5 starsRated 4.85 out of 5 starsRated 4.85 out of 5 stars(20)

Under ArmourLittle Boys Short-Sleeve Batter T-Shirt

Internet Exclusive

Under ArmourLittle Boys Short Sleeve Tech Moves Tee & Foil Short Set

Internet Exclusive

Under ArmourBig Boys Performance Tech Boxer Brief Print 3-Pack

Rated 4.9412 out of 5 starsRated 4.9412 out of 5 starsRated 4.9412 out of 5 starsRated 4.9412 out of 5 starsRated 4.9412 out of 5 stars(119)

Under ArmourBig Boys Short Sleeve Slow Yer Roll Tee

Under ArmourLittle Boys Long Sleeve Allover Print Half Zip Fleece Top & Jogger Pants Set

Internet Exclusive

Under ArmourBig Boys Short Sleeve Multicolor Photo Graphic Tee

Under ArmourBig Boys Short Sleeve Branded Scene Tee

Under ArmourLittle Boys Short-Sleeve Bait And Tackle Graphic T-Shirt & Flat-Back Mesh Shorts Set

Under Armour Big Boys Short Sleeve Taped Icon Tee

Internet Exclusive

Under ArmourBig Boys Short Sleeve Alpine Explorer Tee

Under ArmourBig Boys Performance Tech Boxer Brief Print 3-Pack

Rated 4.9417 out of 5 starsRated 4.9417 out of 5 starsRated 4.9417 out of 5 starsRated 4.9417 out of 5 starsRated 4.9417 out of 5 stars(120)

Under ArmourBig Boys Short Sleeve Freedom Sticker Tee

Only size L available

Under ArmourBig Boys Short Sleeve Grid Escape Tee

Only size S available

Under ArmourBig Boys Tech Vent Print Blocked Shorts

Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(7)

Under ArmourLittle Boys Golf Medal Play Shorts

Under ArmourBig Boys Performance Tech Solid Boxer Briefs 3-Pack

Rated 4.9048 out of 5 starsRated 4.9048 out of 5 starsRated 4.9048 out of 5 starsRated 4.9048 out of 5 starsRated 4.9048 out of 5 stars(63)

Under ArmourBig Boys Alpine Explore Hoodie

Under ArmourBig Boys Short-Sleeve Species T-Shirt

Under ArmourLittle Boys Matchplay Twill Jogger Pants

Internet Exclusive

Under ArmourBig Boys Performance Tech Royal Freedom Print Boxer Brief 3-Pack

Rated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 starsRated 4.9407 out of 5 stars(118)

Under ArmourLittle Boys Gray Woven Logo Shorts

Under ArmourLittle Boys Short-Sleeve Sunglasses T-Shirt

Under ArmourLittle Boys Long Sleeve Camp UFO T-Shirt & Fleece Joggers Set

Internet Exclusive

Under ArmourBig Boys 8-20 Short Sleeve Sport-Style T-Shirt

Rated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 starsRated 4.6667 out of 5 stars(33)

Under ArmourBig Boys Armour Fleece Printed Hoodie

Under ArmourLittle Boys Short Sleeve Tech Spackle Fill Tee

Internet Exclusive

Under ArmourLittle Boys Long Sleeve UA Patch T-Shirt & Joggers Set

Under ArmourBig Boys Woven Wham Blue Printed Pull-On Shorts

Permanently Reduced
Orig.
Now
Rated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 starsRated 4.6974 out of 5 stars(76)

Under ArmourLittle Boys Short-Sleeve UA Tech™ Curve Ball T-Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short-Sleeve UA Tech™ Baseball Spray T-Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Four Baller T-Shirt & Shorts Set

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Sportsburst UA Tech™ T-Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boy Short Sleeve Tech MVP Tee

Permanently Reduced
Orig.
Now

Under ArmourBig Boys Gamer Mode Volley Swin Trunks

Permanently Reduced
Orig.
Now
Only size L, XL available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourBig Boys Short-Sleeve Drift Tide Fish Shirt

Permanently Reduced
Orig.
Now
Only size L available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Short Sleeve Tech Soccer Tee & Shorts 2-Piece Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Tech Fired Up Tee

Permanently Reduced
Orig.
Now

Under ArmourBig Boys Printed Volley Swim Shorts

Permanently Reduced
Orig.
Now

Under ArmourBig Boys Short Sleeves Print Drift Tide Shirt

Permanently Reduced
Orig.
Now
Only size M, L available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under Armour Big Boys Short Sleeve Vanish Camo Printed Tee

Permanently Reduced
Orig.
Now
Only size M available
Rated 4.8333 out of 5 starsRated 4.8333 out of 5 starsRated 4.8333 out of 5 starsRated 4.8333 out of 5 starsRated 4.8333 out of 5 stars(6)

Under ArmourLittle Boys Short Sleeve Logo-Detailed UA Tech™ T-Shirt & Printed Tech Performance Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Woven Fade Shorts

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve UA Tech™ T-Shirt & Printed Tech Performance Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Woodland Camouflage Printed T-Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys All Over Print Marble Shorts

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Short Sleeve Tech Soccer Tee & Short 2-Piece Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve UA Logo T-Shirt & Camouflage-Printed Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourBig Boys All-Over Print Pull-Over Golf Polo

Permanently Reduced
Orig.
Now
Only size M, L available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(4)

Under ArmourLittle Boys Short Sleeve Tech Superball Tee & Shorts 2-Piece Set

Permanently Reduced
Orig.
Now
Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(1)

Under ArmourLittle Boys Short Sleeve Stripe Soccer Shirt & Short 2-Piece Set

Permanently Reduced
Orig.
Now
Only size 2T available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourBig Boys All-Over Floral Print Golf Polo

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(4)

Under ArmourLittle Boys Short Sleeve Baseball Tee & Shorts 2-Piece Set

Permanently Reduced
Orig.
Now
Only size 2T available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Short Sleeve Baseball Illustrated Logo Graphic UA Tech™ T-Shirt & Solid Woven Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short-Sleeve Matchplay Twist Polo Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Tug Of War Tee & Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Tech Race Car Tee & Shorts Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Biggie Hike Tee & Short 2-Piece Set

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Tech Logo Shorts

Permanently Reduced
Orig.
Now
Only size 4, 7 available

Under ArmourLittle Boys Short Sleeve Costal Fish Graphic T-Shirt & Shorts Set

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 2T available
Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(1)

Under ArmourLittle Boys Short-Sleeve Beamer Baseball T-Shirt

Permanently Reduced
Orig.
Now
Internet Exclusive

Under Armour Big Boys Short Sleeve Print Drift Tide Shirt

Permanently Reduced
Orig.
Now
Only size M available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Under ArmourLittle Boys Short-Sleeve T-Shirt & Camouflage-Printed Shorts Set

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 2T available

Under ArmourLittle Boys Short Sleeve Match Play Printed Polo Shirt

Permanently Reduced
Orig.
Now

Under ArmourLittle Boys Short Sleeve Tech Fade Logo T-Shirt

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 5, 6 available

Under ArmourBig Boys Hydrochromatic Volley Swim Trunks

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size XL available

Under ArmourLittle Boys Short Sleeve Mascot T-Shirt

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 4 available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)
Under Armour Little Boys Short Sleeve Bar Between T-Shirt & Shorts 2-Piece SetLittle Boys Short Sleeve Bar Between T-Shirt & Shorts 2-Piece Set

Under ArmourLittle Boys Short Sleeve Bar Between T-Shirt & Shorts 2-Piece Set

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 6 available
  • 183 Items
  • First
  • Previous Page
  • 1
  • 2

Customer Service

  • Contact Us
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns
  • FAQ, Notices & Policies
  • Product Recalls

Dillard's Credit Card

  • Apply for a Dillard's Card Apply for a Dillard's Card
  • Pay Bill / View Credit Account Opens a simulated dialog
  • Dillard's Cardholder Benefits Dillard's Cardholder Benefits

Contact Us

  • Call 1-817-831-5482
  • Monday-Friday: 7AM-9PM GMT-6
  • Saturday-Sunday: 9AM-7PM GMT-6
  • Contact Us Via Email

More Ways To Shop

  • Registry - Wedding, Baby, and Gift
  • Gift Cards
  • Store Locations
  • Change Country
Stay in Touch.

Sign up for emails and get updates about
new products and the latest trends!

We Are Hiring!
Join our team
Click HERE to learn more
Be a Mobile VIP!

Sign up for texts and be the first to know
about upcoming sales and great offers.

We use certain tools to capture data related to when you open our messages, click on any links or banners it contains, or make purchases.

  • InstagramOpens Dillard's Instagram in a new window
  • FacebookOpens Dillard's Facebook in a new window
  • PintrestOpens Dillard's Pinterest in a new window
  • Twitter/XOpens Dillard's Twitter/X in a new window
  • YouTubeOpens Dillard's YouTube in a new window
  • TikTokOpens Dillard's TikTok in a new window
  • SnapchatOpens Dillard's Snapchat in a new window
  • Site Map
  • Terms Of Use
  • Terms Of Use
  • Dillard's Privacy Policy
  • Dillard's Privacy Policy
  • California Transparency in Supply Chains Act
  • California Transparency in Supply Chains Act
  • Careers
  • Investor Relations
  • About Us

Prices and sale offers may vary by store location, including Dillards.com, and are subject to change. © 2026 Dillard's

***